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发明名称
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摘要
申请公布号
TW012283
申请公布日期
1973.03.01
申请号
TW019997
申请日期
1972.03.01
申请人
孙火杉
发明人
孙火杉
分类号
G06M
主分类号
G06M
代理机构
代理人
主权项
地址
美国依利诺州芝加哥北雷海街7300号
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